3d printer kit technology fff fused filament fabrication connections usb 20 filament diameter 175 mm printing area 200 x 200 x 170 layer thickness 04 nozzle diameter 04 mm supported operating systems windows 10 windows 8 windows 7 mac os x linux power consumption in use 60 watt width 480 mm depth 525 mm height 368 mm weight 57 kg